Knowledge and experience rooted in history
Founded in 1891
Shared expertise and experience built on the continuous efforts of our predecessors.
New ideas unburdened by tradition
Staff nurtured to be able to respond to new challenges and daily changing needs.
Services
- Acquiring Intellectual Property Rights
- Maintenance of Intellectual Property Rights
- Protection and Enforcement of IP Portfolios
- IP Consulting
- Oppositions / Appeals
- Litigation / Disputes
- Overseas Services
- Other Related Services
NEWS
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- Announcements
- 2024.07.24 Relaxed Registration Requirements concerning Third Person’s Name Trademarks
- 2024.07.24 Introduction of the Consent System
- 2024.07.18 Request for Resumption of Examination of Divisional Applications Filed after Rejection of Parent Applications
- 2024.06.17 2024 BIO International Convention in San Diego
- 2024.06.17 146th INTA Annual Meeting in Atlanta
- 2024.07.24 Relaxed Registration Requirements concerning Third Person’s Name Trademarks
- 2024.07.24 Introduction of the Consent System
- 2024.07.18 Request for Resumption of Examination of Divisional Applications Filed after Rejection of Parent Applications
- 2024.06.17 2024 BIO International Convention in San Diego
- 2024.06.17 146th INTA Annual Meeting in Atlanta
- 2023.01.05 Japanese National Holidays
- 2022.08.12 Introduction of our Intern
- 2021.12.09 Japanese National Holidays
- 2021.09.03 Evaluated by IAM Patent 1000 – 2021 Edition
- 2021.09.02 Nominated by Nikkei as one of "5 Reliable IP Law Firms"